▤Free
JSON key inspector
List primitive paths and value types.
List primitive paths and value types. Flatten an object into leaf paths and label values as string, number, boolean, null or container type. This makes field names and mixed value types visible without running input code.
How to use
- Enter your text, values, or image.
- Adjust the options and run the tool.
- Copy or download your result.
Worked example
Example input
Input: {"a":1,"b":"x"}Example result
[
{
"path": "a",
"type": "number"
},
{
"path": "b",
"type": "string"
}
]Limitations and details
It inherits the flattener restrictions on object roots, reserved keys, dots, brackets and maximum nesting depth.
Inputs and options
- Input
- Text
Frequently asked questions
Is this tool free and private?
Yes. All 300 tools are free in this phase. Processing happens in your browser; your input and files are not sent to our servers.